Add best-in-class NKK buttons with sculptured caps to the lower bus row and ME section for old-school luxury
The SDI option adds a Blackmagic Arduino shield to the controller for reading and writing Camera Control Data
Add variations of general propose opto-isolated inputs and outputs. 2x8 In/Out, 16 In, 6 or 12 open collectors etc.
Equips your controller with modular connectors on both sides, so it can act as a SKAARHOJ master og slave module
Upgrade to an industrial precision Hall effect joystick for increased ergonomic comfort and motion precision
Position the joystick on the left side of the controller for better lefthanded usability